Periodic mass-spring structure carrying multi-type of locally resonant (LR) oscillators is developed to archive multiple low frequency LR band gaps and one wide high frequency Bragg band gap. Dynamic ...

This study investigates the application of time-delay feedback active control to the anti-resonant frequency response in a Pendulum Tuned Mass Damper (PTMD) vibration reduction system. An optimization ...

Figure 42.1. Typical Isolator Represented as a Mass, Spring and Dashpot. Image Credit: Kinetic Systems, Inc Natural Frequency All objects experience vibration when exposed to impact, noise, or ...

Civil structures experience vibrations due to natural dynamic forces such as earthquakes and wind loads. Often, mass-spring system is used to reduce such vibrations. The mass-spring system can either ...

Article citations More>> C. W. Suggs, C. F. Abrams and L. F. Stikeleather, “Application of a Damped Spring-Mass Human Vibration Simulator in Vibration Testing of Vehicle Seats,” Ergonomics, Vol. 12, ...

“To attenuate the vibrations, we are going to adopt a Mass Spring System on the underground tracks of the Reach-6 line from Nagawara to Kalena Agrahara. This follows a study conducted by BMRCL ...

LUCKNOW: Lucknow Metro Rail Corporation (LMRC) said that it is installing Mass Spring System (MSS) to reduce the vibrations generated during train’s movement inside the tunnel between the 3.67 ...